Keep up to date with the latest news and content from BMC Public Health and BioMed Central.
Jae-Hyun Park, Jin-Hee Eum, Bolor Bold and Hae-Kwan Cheong*
Corresponding author: Hae-Kwan Cheong email@example.com
BMC Public Health 2013, 13:293
Fields marked * are required
BioMed Central Ltd unless otherwise stated. Part of Springer Science+Business Media.